
GammaCompMD QA Client User Manual
Copyright © NEC Display Solutions Ltd., 2006 -2015 107
Figure 90: Example of a non-standard Display Arrangement in Windows
NOTE: If Asset IDs were entered for the previously connected displays, these will be
re-initialized. The Asset ID field for each display in the Display Information Area is shown
blank.
OK button Saves the settings and closes the dialog box. If no Operator Name is
entered, this button is inactive.
Cancel button Closes the dialog box without saving any settings.
Test Functions
Test display controller LUT
There are occasions when the Logical Display and the Physical Monitor ID are switched with
Windows identification, specifically with dual display controller arrangements, as shown in
the example in Figure 90. In such cases, the measurement and calibration operations may
not be performed on the correct target display, and proper results cannot be achieved.
Use the following steps to confirm the correct display connection:
Step (1): Select the ID number in Display Output(s) recognized by system service.
Step (2): Select the target display in Monitor(s).
Step (3): Click the Test Display Controller LUT button in the Test Functions area, and confirm
that the display which was selected in step (2), reduces brightness for a moment. The
Test Display Controller LUT function is only applied on the selected display.
Test the Monitor
Now click the Test the Monitor button and confirm that the display, which was selected in
step (2), slowly reduced brightness, and then comes back to normal. The Test the Monitor
function is performed on the Display Output(s) recognized by system service selection.
If the tested NECDisplay displays are the same as selected with step (2) in both tests, then
the change was successful. Enter the Operator Name and click OK.
If however the tested NECDisplay displays were different in both tests, then the change was
not successful. Perform these again with step (1).
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